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Reactivity control in anionic polymerization of ethylenic and heterocyclic monomers through formation of 'ate' complexes

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorCARLOTTI, Stéphane
hal.structure.identifierPolymer Laboratory [BASF]
dc.contributor.authorDESBOIS, Philippe
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorBILLOUARD, Cyrille
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorDEFFIEUX, Alain
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2006
dc.identifier.issn0959-8103
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20754
dc.description.abstractEnThe reactivity and selectivity of active species are the key parameters in the design of living/controlled polymerizations. We have shown that alkyl metal derivatives, such as dialkylmagnesium or trialkylaluminum derivatives, when used as additives to conventional anionic polymerization systems, are very effective mediators for the polymerization control of both ethylenic and heterocyclic monomers. When added to alkali metal alkyl initiators, typically alkyl lithium, for styrene and dienes anionic polymerization they strongly retard the reactivity of the polystyryl and polybutadienyl. propagating species and allow control of the polymerization of styrene under very unusual conditions (bulk, very high temperatures). On the contrary, when used in combination with quite similar alkali-metal-based initiators in the anionic polymerization of ethylene oxide or propylene oxide, these additives drastically enhance the reactivity and the selectivity of the involved propagating species, thus allowing a fast 'living-like' polymerization to proceed at low temperatures in hydrocarbon media.
dc.language.isoen
dc.publisherWiley
dc.subject.enpropylene oxide
dc.subject.enmonomer-activated polymerization
dc.subject.enstyrene
dc.subject.enretarded anionic polymerization
dc.title.enReactivity control in anionic polymerization of ethylenic and heterocyclic monomers through formation of 'ate' complexes
dc.typeArticle de revue
dc.identifier.doi10.1002/pi.1981
dc.subject.halChimie/Polymères
bordeaux.journalPolymer International
bordeaux.page1126-1131
bordeaux.volume55
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue10
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00342532
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00342532v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Polymer%20International&rft.date=2006&rft.volume=55&rft.issue=10&rft.spage=1126-1131&rft.epage=1126-1131&rft.eissn=0959-8103&rft.issn=0959-8103&rft.au=CARLOTTI,%20St%C3%A9phane&DESBOIS,%20Philippe&BILLOUARD,%20Cyrille&DEFFIEUX,%20Alain&rft.genre=article


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